Date:2011-06-07 01:02:14 (1 year 11 months ago)
Author:Maarten ter Huurne
Commit:f1bb5e687fd45aeae52edff460aff2483e25f25a
Message:MIPS: JZ4740: A320: defconfig: Disable CPU frequency scaling for now.

I get I/O errors reading from the SD card when the cpufreq driver is
used. In earlier kernels we had SD problems with cpufreq and suspend,
but in 2.6.39 it also shows up under normal use. Until this problem
is fixed in the cpufreq driver, it's better to disable it.
Files: arch/mips/configs/a320_defconfig (2 diffs)

Change Details

arch/mips/configs/a320_defconfig
11#
22# Automatically generated make config: don't edit
33# Linux/mips 2.6.39 Kernel Configuration
4# Tue Jun 7 00:48:11 2011
4# Tue Jun 7 01:01:32 2011
55#
66CONFIG_MIPS=y
77
...... 
327327#
328328# CPU Frequency scaling
329329#
330CONFIG_CPU_FREQ=y
331CONFIG_CPU_FREQ_TABLE=y
332CONFIG_CPU_FREQ_DEBUG=y
333CONFIG_CPU_FREQ_STAT=y
334CONFIG_CPU_FREQ_STAT_DETAILS=y
330# CONFIG_CPU_FREQ is not set
335331# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
336332# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
337CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
333# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
338334# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
339335# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
340# CONFIG_CPU_FREQ_GOV_PERFORMANCE is not set
341# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
342CONFIG_CPU_FREQ_GOV_USERSPACE=y
343CONFIG_CPU_FREQ_GOV_ONDEMAND=y
344# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
345
346#
347# CPUFreq processor drivers
348#
349CONFIG_CPU_FREQ_JZ=y
350336CONFIG_NET=y
351337
352338#

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jz-2.6.34
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9



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